Jul 08, 2019·Screeningis mainly used in theminingsector in primary and secondarycrushingsystems (Fig. 3), coarsescreening(scalping) in the pre-heap leaching process, finescreeningand fine-grain elutriation in various process stages, enrichment of valuable materials, e.g. of the iron content in iron ore, grinding andscreeningcircuits (open and closed) and screens in DMS circuits (DMS = Dense Media …
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